55 	val = rn_readl(rn_pdm_data->acp_base + ACP_EXTERNAL_INTR_STAT);  in pdm_irq_handler()
57 		rn_writel(BIT(PDM_DMA_STAT), rn_pdm_data->acp_base +  in pdm_irq_handler()
72 				 void __iomem *acp_base)  in init_pdm_ring_buffer()  argument
74 	rn_writel(physical_addr, acp_base + ACP_WOV_RX_RINGBUFADDR);  in init_pdm_ring_buffer()
75 	rn_writel(buffer_size, acp_base + ACP_WOV_RX_RINGBUFSIZE);  in init_pdm_ring_buffer()
76 	rn_writel(watermark_size, acp_base + ACP_WOV_RX_INTR_WATERMARK_SIZE);  in init_pdm_ring_buffer()
77 	rn_writel(0x01, acp_base + ACPAXI2AXI_ATU_CTRL);  in init_pdm_ring_buffer()
80 static void enable_pdm_clock(void __iomem *acp_base)  in enable_pdm_clock()  argument
86 	rn_writel(pdm_clk_enable, acp_base + ACP_WOV_CLK_CTRL);  in enable_pdm_clock()
87 	pdm_ctrl = rn_readl(acp_base + ACP_WOV_MISC_CTRL);  in enable_pdm_clock()
90 	rn_writel(pdm_ctrl, acp_base + ACP_WOV_MISC_CTRL);  in enable_pdm_clock()
93 static void enable_pdm_interrupts(void __iomem *acp_base)  in enable_pdm_interrupts()  argument
97 	ext_int_ctrl = rn_readl(acp_base + ACP_EXTERNAL_INTR_CNTL);  in enable_pdm_interrupts()
99 	rn_writel(ext_int_ctrl, acp_base + ACP_EXTERNAL_INTR_CNTL);  in enable_pdm_interrupts()
102 static void disable_pdm_interrupts(void __iomem *acp_base)  in disable_pdm_interrupts()  argument
106 	ext_int_ctrl = rn_readl(acp_base + ACP_EXTERNAL_INTR_CNTL);  in disable_pdm_interrupts()
108 	rn_writel(ext_int_ctrl, acp_base + ACP_EXTERNAL_INTR_CNTL);  in disable_pdm_interrupts()
111 static bool check_pdm_dma_status(void __iomem *acp_base)  in check_pdm_dma_status()  argument
117 	pdm_enable = rn_readl(acp_base + ACP_WOV_PDM_ENABLE);  in check_pdm_dma_status()
118 	pdm_dma_enable = rn_readl(acp_base + ACP_WOV_PDM_DMA_ENABLE);  in check_pdm_dma_status()
125 static int start_pdm_dma(void __iomem *acp_base)  in start_pdm_dma()  argument
134 	enable_pdm_clock(acp_base);  in start_pdm_dma()
135 	rn_writel(pdm_enable, acp_base + ACP_WOV_PDM_ENABLE);  in start_pdm_dma()
136 	rn_writel(pdm_dma_enable, acp_base + ACP_WOV_PDM_DMA_ENABLE);  in start_pdm_dma()
139 		pdm_dma_enable = rn_readl(acp_base + ACP_WOV_PDM_DMA_ENABLE);  in start_pdm_dma()
147 static int stop_pdm_dma(void __iomem *acp_base)  in stop_pdm_dma()  argument
152 	pdm_enable = rn_readl(acp_base + ACP_WOV_PDM_ENABLE);  in stop_pdm_dma()
153 	pdm_dma_enable = rn_readl(acp_base + ACP_WOV_PDM_DMA_ENABLE);  in stop_pdm_dma()
156 		rn_writel(pdm_dma_enable, acp_base + ACP_WOV_PDM_DMA_ENABLE);  in stop_pdm_dma()
159 			pdm_dma_enable = rn_readl(acp_base +  in stop_pdm_dma()
170 		rn_writel(pdm_enable, acp_base + ACP_WOV_PDM_ENABLE);  in stop_pdm_dma()
172 	rn_writel(0x01, acp_base + ACP_WOV_PDM_FIFO_FLUSH);  in stop_pdm_dma()
186 	rn_writel(ACP_SRAM_PTE_OFFSET | BIT(31), rtd->acp_base +  in config_acp_dma()
188 	rn_writel(PAGE_SIZE_4K_ENABLE, rtd->acp_base +  in config_acp_dma()
196 		rn_writel(low, rtd->acp_base + ACP_SCRATCH_REG_0 + val);  in config_acp_dma()
198 		rn_writel(high, rtd->acp_base + ACP_SCRATCH_REG_0 + val + 4);  in config_acp_dma()
229 	enable_pdm_interrupts(adata->acp_base);  in acp_pdm_dma_open()
234 	pdm_data->acp_base = adata->acp_base;  in acp_pdm_dma_open()
255 			     rtd->acp_base);  in acp_pdm_dma_hw_params()
265 			rn_readl(rtd->acp_base +  in acp_pdm_get_byte_count()
268 			rn_readl(rtd->acp_base +  in acp_pdm_get_byte_count()
305 	disable_pdm_interrupts(adata->acp_base);  in acp_pdm_dma_close()
331 		rn_writel(ch_mask, rtd->acp_base + ACP_WOV_PDM_NO_OF_CHANNELS);  in acp_pdm_dai_trigger()
332 		rn_writel(PDM_DECIMATION_FACTOR, rtd->acp_base +  in acp_pdm_dai_trigger()
336 		pdm_status = check_pdm_dma_status(rtd->acp_base);  in acp_pdm_dai_trigger()
338 			ret = start_pdm_dma(rtd->acp_base);  in acp_pdm_dai_trigger()
343 		pdm_status = check_pdm_dma_status(rtd->acp_base);  in acp_pdm_dai_trigger()
345 			ret = stop_pdm_dma(rtd->acp_base);  in acp_pdm_dai_trigger()
404 	adata->acp_base = devm_ioremap(&pdev->dev, res->start,  in acp_pdm_audio_probe()
406 	if (!adata->acp_base)  in acp_pdm_audio_probe()
459 				     adata->acp_base);  in acp_pdm_resume()
461 	enable_pdm_interrupts(adata->acp_base);  in acp_pdm_resume()
470 	disable_pdm_interrupts(adata->acp_base);  in acp_pdm_runtime_suspend()
480 	enable_pdm_interrupts(adata->acp_base);  in acp_pdm_runtime_resume()